3-Methoxy-1-propanol
Also known as: 1,3-Propanediol monomethyl ether, 3-Methoxypropan-1-ol, 3-Methoxypropanol, MPOL, 1-Hydroxy-3-methoxypropane, 1-Methoxy-3-hydroxypropane, Propane-1,3-diol monomethyl ether
3-Methoxy-1-propanol (CAS 1589-49-7) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C4H10O2 and a molecular weight of 90.121 g/mol. Key properties include a melting point of -96.7ºC, a boiling point of 158.1±8.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 52.8±6.3 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1589-49-7
- Jingsj CID
- J-1990722-0
- Molecular Formula
- C4H10O2
- Molecular Weight
- 90.121 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -96.7ºC |
|---|---|
| Boiling Point | 158.1±8.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 52.8±6.3 °C |
| Exact Mass | 90.068077 |
| PSA | 29.46000 |
| LogP | -0.37 |
| Vapor Pressure | 1.0±0.6 mmHg at 25°C |
| Refractive Index | 1.400 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
Frequently Asked Questions
What is the CAS number of 3-Methoxy-1-propanol?
The CAS number of 3-Methoxy-1-propanol is 1589-49-7.
What are the molecular formula and molecular weight of 3-Methoxy-1-propanol?
3-Methoxy-1-propanol has molecular formula C4H10O2 and molecular weight 90.121 g/mol.
Is 3-Methoxy-1-propanol hazardous?
3-Methoxy-1-propanol has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 3-Methoxy-1-propanol?
For 3-Methoxy-1-propanol, Upstream Products: Methyl 3-methoxypropanoate, iodomethane, 1,3-Propanediol; Downstream Products: 1-Chloro-3-methoxypropane, 1-Bromo-3-methoxypropane, 1,3-Propanediol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Methoxy-1-propanol (CAS 1589-49-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990722-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.